
Site Planning
70
Installation and Commissioning Manual
F
S
P
3000R
7 R
11
.1 8000
0015930
Issue
B
, ©
2012
ADVA AG Optical Netw
orking
ADVA Conf
idential
DC Power Cables
Depending on the type of DC power supplies, the voltages used, and the alti-
tude of the site of operation, use different detachable power cables. Use UL
listed flexible power cables. The cables should comply with the minimum
requirements described in
.
For detailed information about the power cables, please refer to the
Hardware
Description
and
Module and System Specification
.
The end of the cable that is attached to the terminal block of the shelf PSU
should be fitted with the appropriate ring lugs (flat blade type or isolated). They
should accept retaining screws with metric threads M3.5 (PSU/7HU-DC,
PSU/7HU-DC-HP and 1HU shelf types). The wires at the other end of the cable
must be fitted with terminals that match the connectors of the power source. The
length of the DC power cable depends on the location of the shelf within the rack
Table 6: DC Power Cable Minimum Requirements
No. of
con-
ductors
Min. Wire
size
Temper-a
ture
Range
Min.
Flame
Resist-a
nce
Max.
Cable
Length
Supply End Equip-
ment End
Used for Connecting
to
2
10 AWG
flexible
-20°C to
+105°C
(- 4°F to
+221 °F)
VW-1 or
FT-1
3.0 m
(9.84 ft.)
depends on
the DC
power
source
Power plug
D-SUB3
40A 1x2
9HU shelf
1)
3
14 AWG
AWM-
Style 1015
jacketed
cord
-20°C to
+105°C
(- 4°F to
+221 °F)
VW-1 or
FT-1
3.05 m
(10.0 ft.)
depends on
the DC
power
source
Ring lugs
for terminal
screws
M3.5
PSU/7HU-DC-HP
3
14 AWG
flexible
jacketed
cord
-40°C to
+90°C
(-40°F to
+194°F)
VW-1 or
FT-1
3.05 m
(10.0 ft.)
depends on
the DC
power
source
Ring lugs
for terminal
screws
M3.5
PSU/7HU-DC
4
16 AWG
flexible
jacketed
cord
-40°C to
+90°C
(-40°F to
+194°F)
VW1 or
FT1
3.05 m
(10.0 ft.)
depends on
the DC
power
source
4-Pole
Power Plug
SH1HU-HP/2DC
2)
2
16 AWG
flexible
jacketed
cord
-40°C to
+90°C
(-40°F to
+194°F)
VW-1 or
FT-1
3.05 m
(10.0 ft.)
depends on
the DC
power
source
Ring lugs
for terminal
screws
M3.5
SH1HU/2DC,
SH1HU-F/2DC
1)
The use of the CBL/DC/300/2AWG10/SUB-D cable provided by ADVA Optical Networking is
mandatory.
2)
The use of the CBL/DC/300/2AWG16/1HU-HP cable provided by ADVA Optical Networking is
mandatory.